Attic Ventilation Ridge Vents

These vents allow outside air to enter the attic at the lowest point of the roof along the underside of the eave.

Attic ventilation ridge vents.

The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. They re most effective when used in conjunction with a continuous ridge vent. Vents come in various styles.

Ridge vents do not always provide the proper ventilation in some homes. List of the cons of roof ridge vents. The effect of ridge vents for the roof depends upon the energy efficient nature of the structure. Choose one of the following products to meet the recommended exhaust nfva of 528 square inches.

I have roof vents so i have roof ventilation. Soffit vents come in several sizes and styles including small round discs and rectangular grilles. See the benefits of attic ventilation a new roof is more than just shingles. Grab a flashlight and inspect your attic during the winter.

This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Intake vents located at the lowest part of the roof under the eaves allow cool. Ventsure 4 foot strip heat moisture ridge vent with weather protector moisture barrier.

27 lineal feet required. Ventsure 4 foot strip heat moisture ridge vent. Take for example ridge vents. Air flows in through the soffit vents and out through the roof vents.

You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.

While hardly anybody agrees on the best roof ventilation system everybody agrees some roof vents do hardly any good at all. This is the smoothest and most efficient system. Ideally air circulates under the roof by being drawn up through a continuous soffit vent through the attic space and then out the ridge through a continuous ridge vent.